Paint.NET 4.1.5

- Small icon (16x16) is brand new, redesigned so that it is clearer
- Application resolution is no longer virtualized in high-DPI mode in Windows Vista
- Fixed race-condition related crash with Edit->Paste and Move Selected Pixels tool ("Object is in use elsewhere")
- Fixed some font related crashes that occur when standard fonts are corrupt or missing
- Fixed a crash that sometimes occurs when trying to save files whose name begins with a period
- Fixed a rare division-by-zero crash in the Clone Stamp
- Fixed rare crash related to scanning
- Mitigated rare crash that can happen in various places, ("GetRegionData returned false, GetLastError() = 6")
- Improved crash log reporting

- Fixed crash when clicking File->New when there is a malformed image in the clipboard
- Fixed several crashes related to pressing Ctrl+Z (Undo) or Ctrl+Y (Redo) before releasing the mouse button while still drawing
- Fixed Zoom Tool "haze" remaining after pressing Ctrl+Z before releasing the mouse button
- Fixed uninstaller not removing Start->Programs menu shortcut
- Fixed "Auto" button in Adjustments->Levels not updating one of its sliders
- Fixed a few small plugin API problems
- Fixed a race condition in the file loading code related to EXIF tags
- Added "Donate" to Help menu

- Full 64-bit support, for both x64 and Itanium systems
- New "Curves" adjustment for editing an image's color curves
- Seven new layer blend modes: Color Burn, Color Dodge, Reflect, Glow, Overlay, Negation, and Xor
- Aesthetic improvements to the entire user interface
- Better performance, especially for 64-bit systems
- Zooming, esp. with the mouse wheel, has been enhanced
- Rewritten layer composition engine is now mathematically correct, and faster
- Deployment via AD/GPO is now much easier (use /createMsi with setup package)
- User interface now works correctly in high-DPI (120dpi, 144dpi, 196dpi)
- Layers window list is no longer "upside down"
- Upgraded to use .NET Framework 2.0
- Many other improvements and fixes

- Fixed a few remaining high-dpi (120dpi, 144dpi, 196dpi) issues
- Fixed rare division-by-zero bug in Recolor Tool
- Mitigated an out-of-memory crash with the Image->Rotate operations
- Fixed a GZIP compression related issue with .PDN images
- Fixed a few typos in the Help file

- Updated English help, and partial, in-progress German translation of help
- User interface now looks and works correctly at 120dpi setting
- Esc and Enter are now global hotkeys for Edit->Deselect
- Fixed a few bugs with the Curves adjustment
- Fixed many systems not launching a web browser to view the help file
- Fixed brush preview rendering when brush width is 1.0
- Fixed 10+ miscellaneous bugs